Problems installing a Pioneer 3900MP deck.?.?.? No power!!!
I have spliced the pioneer harness into the factory harness and have traced power all the way to the pioneer plug but with the plug hooked up to the deck, I can't get it to power up? I have checked my ground which is good, I have bypassed the pioneer plug with a power and ground to the head unit to just try and get it to power up and it didn't, I have checked the fuse on the back of the head unit which is good and I have gone and exchanged out the original one we purchased thinking maybe I got ahold of a bad head unit. ANY IDEAS??